You could say, "Don is very unpopular when it comes to school.". or (more examples):
1. That girl is very unpopular .
2. There are times when being unpopular pays off.
3. How unpopular do you think you are?
4. He's the most unpopular kid in school.
The company's aggregative sales plummeted by 20% after their introduction of an unpopular item.
The new laws proved very unpopular with the populace.
How would you use theory in a sentence
no; it would be unpopular is to popular as unknown is to known
I was an unpopular and friendless student, avoided by all.
I would use it correctly in a sentence, of course. Thank you for asking.
Jarry use paroxysm in a sentence.\
Would not that be "Would not that be?"?
reassuring sentence
How would you like me to put that in a sentence?
elan in a sentence
please use halcyon in your sentence children.